Ryobi cordless jigsaws use T-shank blades, the modern standard. This means theoretically any T-shank blade from any brand fits your Ryobi jigsaw. However, some users report occasional fitment issues with third-party T-shank blades in Ryobi chucks — the fit can be slightly loose or tight depending on manufacturing tolerances.
This guide explains what fits Ryobi jigsaws, which blades work best, and practical advice on choosing blades that fit properly. If you’re buying third-party blades for a Ryobi saw, it’s worth checking reviews from other Ryobi users first.
Ryobi Cordless Jigsaw Models & T-Shank Compatibility
| Model | Voltage | Platform | Blade Type | Notable Features |
|---|---|---|---|---|
| R18JS-0 | 18V | ONE+ 18V | T-Shank | Standard model. Most common Ryobi jigsaw. |
| R18JS | 18V | ONE+ 18V | T-Shank | Variant of standard model. Uses T-shank. |
| R12JS | 12V | ONE+ 12V | T-Shank | Compact, lightweight. For light-duty work. |
All Ryobi cordless jigsaws use T-shank blades.
Compatible Blade Brands for Ryobi Jigsaws
Ryobi jigsaws use T-shank, so the following blade brands fit mechanically:
- Ryobi (RAK series, own-brand) — designed for Ryobi chucks
- Bosch (T101B, T101A, T101BR, T118A, etc.) — excellent fit reported by Ryobi users
- Makita (791303, 791304 series) — generally fit well
- DeWalt (DT series) — fit usually reliable
- Milwaukee (48-25 series) — less commonly reported by Ryobi users
- Generic T-shank blades — check Ryobi-specific reviews
Important Note on Fitment
Some Ryobi users report occasional fitment issues with third-party T-shank blades. The fit can be slightly loose or tight depending on manufacturing tolerances between Ryobi’s chuck and the blade’s shank. This is unusual among T-shank systems but worth knowing.
What to do: If buying non-Ryobi blades, check Amazon or other reviews from Ryobi jigsaw owners before committing to bulk quantities. Bosch and Makita blades are reported to fit more reliably than other brands. Test a single blade before buying a whole box.
Best Jigsaw Blades for Ryobi Jigsaws
Best All-Round Blade (Reliable Fit)
Bosch T101A — Bi-metal, 10 TPI. A versatile blade for general wood, plywood, and soft materials. Bosch blades are reported to fit reliably in Ryobi chucks. This is your safest bet for all-purpose use.
Best Ryobi-Branded All-Round Blade
Ryobi RAK20JB — Twenty-piece T-shank assortment set. Includes wood, laminate, and metal blades. If you want guaranteed fit, Ryobi-branded blades are designed for Ryobi chucks and have no fitment concerns. Good value for the set size.
Best for Rough Work & Demolition
Bosch T101B — High-carbon steel, 6 TPI. A fast, aggressive blade for demolition and rough cuts. Budget-friendly. Bosch blades fit Ryobi chucks reliably.
Best for Laminate & Clean Finishes
Bosch T101BR — Bi-metal, 14 TPI, reverse-tooth. The reverse-tooth design prevents chip-out on kitchen worktops and veneered panels. Slower than standard blades but produces excellent finish. Bosch blades are reliable in Ryobi saws.
Best for Metal & Aluminium
Bosch T118A — High-speed steel (HSS), 24 TPI. A fine-tooth blade designed for thin sheet metal and aluminium. Precise, slow cutting. Bosch fit is reliable.
Best Value Ryobi Blade Set
Ryobi RAK20JB (20-piece assortment) — More blades than most competitors for similar pricing. Guaranteed fit. If fitment concerns you, this is your best bet.
How to Choose the Right Blade for Your Task
| Task | Recommended Blade | Why |
|---|---|---|
| General wood cutting | Bosch T101A (10 TPI) | Reliable fit in Ryobi chucks. Balanced performance. |
| Demolition or rough work | Bosch T101B (6 TPI) | Fast, cheap. Bosch fits reliably in Ryobi. |
| Kitchen tops or visible cuts | Bosch T101BR (14 TPI, reverse) | Chip-free finish. Reliable fit reported. |
| Sheet metal or aluminium | Bosch T118A (24 TPI) | Fine teeth for precision metal work. |
| Want guaranteed perfect fit? | Ryobi RAK20JB set | Ryobi-branded blades, no fitment concerns. 20 blades included. |
Ryobi Fitment: What You Need to Know
Why do some third-party blades fit loosely in Ryobi chucks? Ryobi’s manufacturing tolerances on the blade chuck are slightly different from other brands’. Most T-shank blades fit fine, but some users report a slightly loose fit with certain DeWalt or Milwaukee blades. The blade may rattle slightly but still function.
Will a loose blade be unsafe? Not necessarily. A slightly loose fit is an annoyance more than a safety issue — the blade stays in the chuck and cuts normally. However, a very loose fit can reduce cutting control. If a blade feels too loose, test it on scrap wood first, and if you’re unhappy with the feel, switch blades.
Best practise for third-party blades: If you’re buying non-Ryobi blades, go with Bosch first — they fit most reliably. Check Amazon reviews from other Ryobi owners. Buy a single blade to test before bulk purchasing.
Safe choice: Ryobi-branded RAK series blades fit perfectly because they’re designed for Ryobi chucks. If fitment is a concern, start with Ryobi blades and expand to other brands only if you find ones Ryobi users recommend.
Key Points for Ryobi Jigsaw Owners
T-shank is the standard: Your Ryobi jigsaw uses T-shank, the same system used by Makita, DeWalt, Milwaukee, and Bosch. Theoretically, any T-shank blade fits.
Fitment can be inconsistent: Unlike other brands, some Ryobi users report occasional loose or tight fits with third-party T-shank blades. This is a tolerance issue, not a design flaw, but it’s worth knowing.
Bosch blades fit most reliably: Among third-party brands, Bosch blades are reported to fit Ryobi chucks most consistently. Makita is also usually reliable. DeWalt and Milwaukee are less commonly reported.
Ryobi-branded is safest: If you want guaranteed perfect fit with no surprises, Ryobi’s own RAK series blades are designed for Ryobi chucks. The RAK20JB 20-piece set is good value.
Related Pages
For more on saw blade compatibility:
- Complete jigsaw blade compatibility guide
- Saw blade compatibility guide — jigsaws, circular saws, reciprocating saws
- What jigsaw blades fit Bosch jigsaws?
- What jigsaw blades fit Makita jigsaws?
Frequently Asked Questions
Do all T-shank blades fit Ryobi jigsaws perfectly?
Mechanically yes, but some users report occasional fitment issues. Most T-shank blades fit fine, but a few users report loose or tight fits with certain brands (particularly DeWalt or Milwaukee). Bosch blades are reported to fit most reliably. Test a single blade before buying quantities.
Are Ryobi RAK20JB blades worth buying?
Yes, if fitment is a concern. The RAK20JB is a 20-piece assortment that guarantees perfect fit (it’s made for Ryobi chucks) and offers good value. If you want no fitment surprises, start with Ryobi blades.
Can I use Makita blades in my Ryobi jigsaw?
Yes. Makita blades are generally reported to fit Ryobi chucks reliably. They’re a good third-party option if you want something other than Ryobi or Bosch branded.
What blade should I use for general wood cutting?
Use the Bosch T101A (10 TPI bi-metal) or Ryobi RAK equivalent. The Bosch fits reliably in Ryobi chucks and is readily available. If you prefer Ryobi-branded, use a RAK blade of the same specification.
Should I worry about a slightly loose fit?
Not overly. A slightly loose fit is annoying (the blade may rattle) but generally safe — the blade stays in the chuck and cuts normally. If a blade feels very loose or unstable, switch it out. Test on scrap before moving to important work.
Can I use a metal-cutting blade in my Ryobi jigsaw?
Yes. Bosch T118A (24 TPI metal blade) fits Ryobi chucks reliably. Use it for sheet metal, aluminium, and thin steel cutting.